Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
than china » tuan china, han china, wuhan china
kim ching » im china, lim chong
ching hai » ching hsi, ching hea, china has
tan kang » tan yang, chan kang, tang tang
tan kong » tan hong
tan hua » tuan hua, wang hua, tan chia

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: lang yanling ((tan hua) OR (than china)) ((tan kang) OR (tan kong)) kim ching hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yanling ((tan hua) or (than china)) ((tan kang) OR (tan kong)) kim ching hai ;~".
• Adding a wildcard symbol may retrieve word variants: lang yanling ((tan hua) or (than china)) ((tan kang) OR (tan kong)) kim ching hai ;*.